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fix: handle the TermEx->OptTermEx injection in Statix

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This commit is contained in:
Glen Whitney 2021-02-17 19:47:29 -08:00
parent f93499acfd
commit 2514f0df98
1 changed files with 7 additions and 4 deletions
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7
trans/statics.stx
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@ -140,11 +140,16 @@ hand-defined, as done in "statics/util.stx" like so:
@l.type := T.
type_Ex : Ex -> TYPE
type_TermEx : TermEx -> TYPE
type_OptTermEx(ote@Ex2OptTermEx(e)) = T :-
type_Ex(e) == T,
@ote.type := T.
type_OptTermEx(ote@TermEx2OptTermEx(te)) = T :-
type_TermEx(te) == T,
@ote.type := T.
/** md
This brings us to the syntax rules for the basic expressions themselves,
@ -171,8 +176,6 @@ constructor was trivial:
```
**/
type_TermEx: TermEx -> TYPE
type_TermEx(te@Terminate(e)) = T :-
type_Ex(e) == T,
@te.type := T.